ShapesThing.java
/* 
// This program affords opportunities to explore the computational solution to simple geometrical problems 
// by means of the construction and use of basic shapes 
 */

package shapes;


public class ShapesThing {


    public static void main(String[] args) {
        SSquare square = new SSquare(400);
        System.out.println("square = " + square.area());
        System.out.println("area of square = " + square.area());
        square.perimeter();
        square.diagonal();
        SCircle disk = square.inscribingCircle();
        System.out.println("disk = " + disk.area());
        disk.area();
        disk.perimeter();
        SSquare diamond = disk.inscribingSquare();
        System.out.println("diamond = " + diamond.area());
        diamond.area();

    }
}